Bumpcap shell



FIG. 1 is an upper perspective view of a bumpcap shell;

FIG. 2 is an upper perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a side view thereof;

FIG. 6 is a side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

CLAIM The ornamental design for a bumpcap shell, as shown and described.